# Google Sheets NORMSDIST Function: Syntax, Examples & Tips - URL: https://betteranalyst.com/google-sheets/normsdist-function - Author: Better Analyst Formula Bot is now Better Analyst—same account, more powerful analysis.Formula Bot is now Better Analyst—same account and workflows, with more powerful analysis, dashboards, and automation. [Learn what changed](https://betteranalyst.com/formula-bot-is-now-better-analyst) The NORMSDIST function returns the cumulative distribution function for a standard normal distribution, giving the probability of a value. ``` NORMSDIST(x) ``` Generate FormulaExplain Formula One free generation or explanation per browser, shared across Excel and Google Sheets. Account usage limits apply afterward. Describe the NORMSDIST you need in plain EnglishGenerate Formula ## Parameters **`x`**:\ The value for which you want to calculate the standard normal cumulative distribution function. This can be a number representing a z-score. ## What is the NORMSDIST Function? The *NORMSDIST* function in Google Sheets is a statistical function that calculates the cumulative distribution function for a standard normal distribution. This means it returns the probability that a standard normal random variable is less than or equal to a given value. It is particularly useful in statistics for determining probabilities and making inferences about data that follows a normal distribution. In simpler terms, NORMSDIST helps you understand how likely it is for a random variable to fall below a certain threshold in a standard normal distribution (mean of 0 and standard deviation of 1). ## A Practical Example Imagine you are analyzing test scores for a group of students where the scores are normally distributed. You want to find out the probability that a randomly selected student scored less than a specific score. ### Test Scores Table: | StudentID | Score | | - | - | | 1 | 85 | | 2 | 90 | | 3 | 78 | | 4 | 92 | | 5 | 88 | You want to determine the probability that a student scored less than 85. ## NORMSDIST Formula To achieve this, you would use the NORMSDIST function as follows: ``` =NORMSDIST((85 - AVERAGE(B2:B6)) / STDEV(B2:B6)) ``` In this formula: - `85` is the score you are evaluating. - `AVERAGE(B2:B6)` calculates the average score of the students. - `STDEV(B2:B6)` calculates the standard deviation of the scores. ## Result of the Formula When you apply the NORMSDIST formula, it will return a probability value. For example, if the average score is 86 and the standard deviation is 4, the formula would calculate the Z-score for 85 and return a probability of approximately 0.45. This means there is a 45% chance that a randomly selected student scored less than 85. ## Why Use NORMSDIST? NORMSDIST is beneficial because it provides a straightforward way to calculate probabilities associated with a standard normal distribution. It is widely used in fields such as psychology, education, and any area that involves statistical analysis of normally distributed data. By using NORMSDIST, you can make informed decisions based on the likelihood of certain outcomes. ## Key Takeaways: - **NORMSDIST**: A statistical function that calculates the cumulative probability for a standard normal distribution. - **Probability Calculation**: Helps determine the likelihood of a random variable falling below a specific value. - **Common Use Cases**: Ideal for statistical analysis, hypothesis testing, and any scenario involving normally distributed data. NORMSDIST is an essential function for anyone working with statistics in Google Sheets, providing a powerful tool for data analysis and interpretation. Happy analyzing! ## Example use case You have a table with test scores in Column A and want to analyze performance. By using the NORMSDIST formula, you can calculate the probability of a score being below a certain threshold, helping to identify students who may need additional support. ## Need more help with Google Sheets formulas? Sign up for Better Analyst and get unlimited AI-powered formula generation, explanations, and advanced data analysis. [Create Free Account](https://betteranalyst.com/signup)[Try Formula Generator](https://betteranalyst.com/excel-ai) ## Google Sheets how-to guides - [How To Make A Table In Google Sheets](https://betteranalyst.com/google-sheets/how-to-make-a-table-in-google-sheets) - [How To Merge Cells In Google Sheets](https://betteranalyst.com/google-sheets/how-to-merge-cells-in-google-sheets) - [How To Multiply In Google Sheets](https://betteranalyst.com/google-sheets/how-to-multiply-in-google-sheets) - [How To Password Protect An Google Sheets File](https://betteranalyst.com/google-sheets/how-to-password-protect-an-google-sheets-file) - [How To Remove Blank Rows In Google Sheets](https://betteranalyst.com/google-sheets/how-to-remove-blank-rows-in-google-sheets) - [How To Remove Duplicates In Google Sheets](https://betteranalyst.com/google-sheets/how-to-remove-duplicates-in-google-sheets) - [How To Separate Names In Google Sheets](https://betteranalyst.com/google-sheets/how-to-separate-names-in-google-sheets) - [How To Sort In Google Sheets](https://betteranalyst.com/google-sheets/how-to-sort-in-google-sheets) ## Explore all Google Sheets formulas Browse our complete library of Google Sheets formula guides Compare your options ## Decide with evidence, not a sales pitch. 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